Answer:
The person receiving the order should read it back to ensure that the order is correct.
Explanation:
In business communication the best way to communicate orders is in written form since this allows for clear conveyance of the message in the order. Using verbal means to give orders over the phone is prone to misinterpretation and there is less accountability when the subordinate claims he did not understand the order.
To curtail this it is advisable for the recipient of the order to repeat the order. This shows it has been clearly understood.